diff --git a/basis/opengl/gl/gl.factor b/basis/opengl/gl/gl.factor
index 32f7693424..4869928154 100644
--- a/basis/opengl/gl/gl.factor
+++ b/basis/opengl/gl/gl.factor
@@ -631,6 +631,7 @@ LIBRARY: gl
 
 <<
 "gl" {
+    { [ os windows? ] [ drop ] }
     { [ os macosx? ] [ drop ] }
     { [ os unix? ] [ "libGL.so" cdecl add-library ] }
 } cond